180827280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251149}}^1$

素因数の和:251168

約数の個数: 60

約数和(自身を含む): 607280700

約数和(自身を除く): 426453420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 251149, 502298, 753447, 1004596, 1255745, 1506894, 2009192, 2260341, 2511490, 3013788, 3767235, 4018384, 4520682, 5022980, 6027576, 7534470, 9041364, 10045960, 11301705, 12055152, 15068940, 18082728, 20091920, 22603410, 30137880, 36165456, 45206820, 60275760, 90413640, 180827280]

約数ペア:

[(1, 180827280), (2, 90413640), (3, 60275760), (4, 45206820), (5, 36165456), (6, 30137880), (8, 22603410), (9, 20091920), (10, 18082728), (12, 15068940), (15, 12055152), (16, 11301705), (18, 10045960), (20, 9041364), (24, 7534470), (30, 6027576), (36, 5022980), (40, 4520682), (45, 4018384), (48, 3767235), (60, 3013788), (72, 2511490), (80, 2260341), (90, 2009192), (120, 1506894), (144, 1255745), (180, 1004596), (240, 753447), (360, 502298), (720, 251149)]